AUG 2, SAT. starts at 7:30. more than 50 homes participating in this annual garage sale. The streets are west of Massachusetts in La Mesa and south of Kroc Center on University Ave in SD. Signs will be posted for the various streets involved. 1st house to the east of the sale is at 7125 Person St, La Mesa, 91941. This is a multi family sale all at 1 house. Then you drive west to find the other homes involved.